add a user guide for the facade class
Update README.md
asterisk added to login
adding files to git
Merge branch 'dev' of https://github.com/Bergrebell/CyberCoach into dev

Conflicts:
	app/views/session/_login.html.erb
Merged Version of the Login
first version user timeline
Merge branch 'dev' of https://github.com/Bergrebell/CyberCoach into Index
Merge branch 'dev' of https://github.com/Bergrebell/CyberCoach into dev
preparing welcome controller to add friends to timeline
user timeline v2 - friends listing
user timeline v2 - sport sessions added
timeline v2 - achievements started
timeline icons + padding fixed
minor timeline changes
added a few boxing achievements
Merge branch 'Index' into dev